33013131010 has 32 divisors (see below), whose sum is σ = 61493727744. Its totient is φ = 12747360000.

The previous prime is 33013130989. The next prime is 33013131017. The reversal of 33013131010 is 1013131033.

It is not an unprimeable number, because it can be changed into a prime (33013131017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8476 + ... + 257095.

It is an arithmetic number, because the mean of its divisors is an integer number (1921678992).

Almost surely, 2^33013131010 is an apocalyptic number.

33013131010 is a deficient number, since it is larger than the sum of its proper divisors (28480596734).

33013131010 is a wasteful number, since it uses less digits than its factorization.

33013131010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266010.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 33013131010 its reverse (1013131033), we get a palindrome (34026262043).

The spelling of 33013131010 in words is "thirty-three billion, thirteen million, one hundred thirty-one thousand, ten".